The Best Basement Vent Fan -Reviews & Comparison

If you're looking for the best basement vent fan on the market, you've come to the right place. After researching many different options, we compiled this list of the 10 best basement vent fan. We assessed features, build, functionality, usability, and many more aspects to find the best options.

Knowing what to look for, which types to choose, and a host of other factors go into choosing among the best basement vent fan. There’s good news, though: This guide will explain it all. If you're still here because you need a suitable option, we have a decent selection that should cater to every taste and budget, so read on to find which of the basement vent fan will be the best choice for you.

The reasons why you should trust us

You can trust us because we are not just another review site. We are a team of tech enthusiasts and experts who have spent months researching the best products on the market. We factor this into our overall star rating for each product and our final verdict on whether or not we recommend it.

Our rating metrics include the following:

  • Functionality
  • Build material
  • Durability
  • Compatibility
  • Ease of use
  • Quality
  • Price-to-value ratio
  • Reliability
  • Brand
  • Safety
  • Customer reviews

Best basement vent fan: Our 10 Choices

Comparison of 10 Best basement vent fan
SaleBestseller No. 1
CADPXS Crawlspace Ventilation Fan, Crawlspace Fan vent with humidistat, Dehumidistat & Freeze Protection Thermostat, for Crawl Spaces/Basement/Garage/Attic/Hydroponics Grow Tents (220 CFM Air Out)
  • 【Crawlspace Fan with Humidistat】 Built-in dehumidistat, 20% - 80% RH Range. Exhausts vent radon gas, treated wood gases and odors, prevents migrating into living areas
  • 【Easy-to-Operate Vent Fan】 Features knob control panel, easy to set time for running. Just plug it in, set it and forget it. Easy to exhaust vent radon gas, treated wood gases and odors, prevents migrating into living areas
  • 【Attic Fan with Freeze Protection Thermostat】 Dehumidistat control also will not operate if the freeze protection thermostat senses low outdoor temperatures
  • 【CADPXS Quality And Wide Use】 CADPXS Pro crawl space fan, designed to control the temperature and humidity levels of your crawlspace, basement, attic, garage, hydroponics, and planting tents,Increases air circulation to protect home and occupants
  • 【Warranty】 The warranty is effective for 1 year from the purchase date. Please don't hesitate to contact us if there is any question, we will reply to you within 24 hours and help you solve the problems. CADPXS customer support team is always just one-email away
Bestseller No. 2
SAILFLO 10 Inch Exhaust Shutter Fan 2-Way Linkage Blower 470 CFM Strong Reversible Airflow Wall Mounted Ventilation Fan for Vents Attic Kitchen Bathroom Basement 10" Diameter Propeller
  • ★Note -- 10 inches is the diameter of the propeller. Please check the specific installation dimensions at the PRODUCT DESCRIPTION on this page before placing an order.
  • ★Easy To Install -- Applied to vents, kitchen, bathroom, shopping mall, bedroom, living room, 33" UL certified power cord with plug and the detachable panel make it easy to install and clean.
  • ★Can Exhaust In Reverse -- It is a 2-way linkage type ventilation fan.In addition to exhausting smoke, it can eliminate sweltering hot air masses, and inhale cool nature wind to achieve ventilation.
  • ★Overheat Protection Easy Operation - with overheat protector, efficient temperature fuse, safer to useThe first pull, the fan runs and exhausts outward. The second pull, the fan reversely runs, and the air is inward. The third pull, the ventilation fan stops running and the louver will close.
  • ★Large Airflow -- Exhaust 800m³/h(470 CFM), air intake 680m³/h, fast speed and the thick vanes make it more stable.
SaleBestseller No. 3
ALORAIR Crawlspace Ventilation Fan, Crawlspace Fan vent with Temperature Humidity Controller, Timing Cycle, Speed Control, for garage, shed, crawl space, basements, 240CFM (Air-out)
  • In the box-The VentirPro-S2 Air-Out Ventilator Fan×1; The User Manual×1; Power Adapter×1
  • NICELY EQUIPPED: This 7-blade crawl space fan with a front metal grille and dual ball DC motors can move 240 CFM air. Multi-function operation panel, wind speed adjustment, time timing, temperature setting, humidity setting are standard functions. The time loop function has been added, and the user can cycle the unit by setting the unit rest time and working time.
  • Built to Last - with a metal fan cage and stainless steel body for Crawl Space, Basement, Attic, Garage, Hydroponics, Grow Tents. ☆The temperature and humidity probe should be installed in the same space as the equipment; ensure that the temperature and humidity probe will not get wet or damaged.
  • TRUSTED FOR GENERATIONS -sales service-We believe in quality and after-sales service. All our high-quality ALORAIR crawl space fans are made for your full utilization. It is sure to last long and still keep its shape look. Your satisfaction is guaranteed with a 2 Years Warranty and an excellent after-sales service team.
  • A REAL SPACE SAVER- Air Out. Unit Dimensions: L x W x H: 18.2" x 1.7" x 9". Airflow: 240 CFM. Noise: 48 d(BA). Quiet enough, this exhaust fan is the first choice to control the basement & crawl space temperature and humidity levels.
SaleBestseller No. 4
Abestorm Crawlspace Ventilation Fan with Humidistat, Basement Crawlspace Vent Fans with Dehumidistat & Freeze Protection Thermostat, Dual Air Vent Fan for Crawlspace/Basement/Kitchen (220 CFM Airflow)
  • ✔ 12-month warranty and professional amazon after-sale service. Any question about your vent fans, please feel free to contact us at emails, our customer support team will reply to you within 24 hours.
  • 【Built-in Dehumidistat & Freeze Protection Thermostat】: Operating humidity: 20%-80%RH. This crawlspace vent fan with humidistat features Durable Stubborn Aluminum Zinc Shell, Freeze Protection Thermostat, ideal for work in a humidity and a low-temp environment, don't worry it rust.
  • 【Powerful But Quiet Fan Booster Motor】: <48dba noise. This register booster fan features durable centrifugal blades and ball bearing motor, cools and ventilates areas with its powerful airflow.
  • 【Best Gift For Your House】: Let this ventilator fan be the best helper for your house. Dual fans ventilator with exhaust and intake, designed to control the temperature and humidity levels of your crawlspace, basement, attic, and garage, Increases air circulation to protect home and occupants.
  • 【Crawl Space Basement Ventilator Fans】: Airflow: 220CFM. Size: 18" x9" x2". This crawlspace/basement vent fan is designed to ventilate out odors and pollutants, while reducing humidity levels to prevent mold in your crawl space and basement.
SaleBestseller No. 5
iPower 4 Inch 195 CFM Duct Inline Ventilation Fan Air Circulation Vent Blower for Grow Tent, Greenhouses, Basements or Kitchens, Lite
  • Low Noise Design: Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB.
  • High Effective: Transfer air to your target location in a quick and reasonably quiet way, with a fan speed of 2500 RPM for an air flow of 195 CFM.
  • Multifunction: Perfect for grow tents, greenhouses, hydroponics, kitchens, bathrooms, basements, locker rooms, garage to reduce humidity, clear the air and lower temperatures in grow rooms.
  • Easy to Install: Removable duct ends with locking tabs for easy removal and maintenance, 5.9 feet length power cord.
  • Mini Construction: Lightweight, compact fan takes up minimal space, suitable for applications where larger fans just won’t fit.
Bestseller No. 6
Tjernlund X2D Model Products Xchanger Reversible Basement Fans
  • Reversible basement air exchanger ventilates damp and musty basements
  • Includes adjustable dehumidistat and pug-in electrical
  • Includes magnetic covers for winter use
  • Exterior hood has removable screen
  • Two 90 CFM fans can individually be reversed to exhaust musty air or supply fresh air to basement
Bestseller No. 7
AC Infinity AIRTITAN T7, Ventilation Fan 12" with Temperature Humidity Controller, for Crawl Space, Basement, Garage, Attic, Hydroponics, Grow Tents
  • Programmable controller with corded probe, can adjust airflow in response to temperatures and humidity.
  • Reduces humidity by creating exhaust airflow to expel foul odors and stale air from your home.
  • Heavy-duty anodized aluminium frame with IP-44 rated fans to be highly resistant to liquids and dust.
  • A high-airflow fan designed to provide temperature and moisture control for crawl spaces and basements.
  • Includes Wall Adapter | Dims.: 11.7 x 6.1 x 1.8 in. | Airflow: 240 CFM | Noise: 32 Dba | Bearings: Dual Ball
SaleBestseller No. 8
KEN BROWN 12 Inch Shutter Exhaust Fan Wall Mounted,Aluminum with 1.65 Meters Power Cord Kit,High Speed 1800CFM,Vent fan for Commercial,Greenhouse,Attic,Shed,Shop
  • AUTOMATIC ALUMINUM SHUTTERS:This wall mounted exhaust fan includes automatic gravity shutters that open and close with the operation of the fan.
  • MULTIPURPOSE:KEN BROWN 12 Inch Shutter Exhaust Fan is perfect for removing heat, moisture, dust and unpleasant odors from any residential,commercial, industrial or agricultural space.Ideal for use in home attic, workshops, welding rooms, factories, warehouses, barns, and greenhouses.
  • CORROSION RESISTANT:This 12 inch exhaust fan is made with high-grade aluminum shutters and blades which can withstand moisture and high temperature and provide longevity to the fan and prevent corrosive rust from forming.
  • SUPERIOR AIRFLOW TRANSFER:You will enjoy the power and efficiency of KEN BROWN 12 inch shutter exhaust fan which runs 120 volts ,60Hz with 1650 rotations per minute,10.5M/S,cooling and ventilating an area of 1800 cubic feet per minute!This industrial grade shutter fan can solve all of your cooling and ventilation needs.
  • Power Cord Kit Included: This Power Cord Kit is easy to install & includes a 3-foot strain relief clamp wire connectors & installation instructions. Simplify installation of your Ventilation Fan with this easy to use Universal extension cord power kit.
SaleBestseller No. 10
Denwenny 260CFM Crawl Space Ventilator Fan , 6.7 Inch Vent Fan with humidistat Dehumidistat, IP55 High AirFlow Freeze Protection Thermostat for Crawlspace, Garage, Basements with Isolation Mesh
  • 【Main Characteristics】√ IP55 rated fans, Be Stable working in humidity Crawl space. √ Isolation Mesh,Comes with a fence to stop reptiles from crawling into your living space.
  • 【Functions & Applications】High-Flow Powered Ventilator Fan for damp crawl spaces,Basement, attic and Garage to reduce Humidity. It can increase air circulation to stop condensation and wood rot. Also, used for exhausting vent radon gas, treating wood gases and odors, and preventing them from entering into living spaces.
  • 【Product Detail and Installation】Air Out; 13.3 x 9 x 2.8 Inches; Capacity: 260 CFM; 115 Vac ~ 50/60 Hz; 0.25 Amps; Noise: <40dB. When installed, Faceplate can be trimmed to match non-standard foundation openings.
  • 【Warranty】Valid for 2 years warranty from purchase date. Denwenny's customer support. The team is always one email away.
  • 【Key Features】Built-in dehumidistat and Freeze Protection Thermostat. The Dehumidistat control will not operate if the freeze protection thermostat senses low outdoor temperatures.

Buying basement vent fan: Things to Consider

When looking for a new basement vent fan, knowing which one will suit you best can be difficult. But if you consider a few things before making your purchase, it's much easier to narrow down your choices and make an informed decision about what's right for you.

There are many things to consider before you buy a basement vent fan. You want to make sure that it's going to work for your needs, that it's affordable and that it's something you can use with ease.


Here are some things to keep in mind before buying a new product:

  1. What is the purpose? This may seem like an obvious question, but people often forget about it as they get caught up in the excitement of a new basement vent fan. If you're looking for an item that will best suit your needs, then don't buy a product that does nothing but entertain you.
  2. What are other people saying about it? It's always best to check out reviews online before making any purchases so that you know what other people think about basement vent fan and whether or not they would recommend them. This can help give you an idea if something is worth buying or not before you spend money on a product that won't work out for you at all!
  3. Is it something I'm going to use often? If there's any question about whether or not you'll use something often enough for it to be worth buying, then wait until later when you're sure how much time, effort, and money.

The following are some more things in detail you should consider before you buy:


The first thing to look at is the features of the basement vent fan. You should check out if it has all the features that you need. It is not worth the money if it doesn't have any needed features. So check out all these features before buying basement vent fan.

Features can be divided into two categories: core features and secondary features. Core features are the main characteristics of a product, whereas secondary features are additional or extra characteristics that make a product better than others.


Quality refers to how well-made the basement vent fan is and how long it will last before breaking down or malfunctioning. To determine this, check out online reviews by other users who have bought the same item as yours and see whether they're satisfied with their purchase or not. If there are many negative reviews about a basement vent fan or brand, then stay away from them because they're probably not worth buying at all!


Before buying it, you should always consider how much money you will spend on your new best basement vent fan. In addition to this, you should also consider what features the product has and whether they will be beneficial for both you and your pet or not. Sometimes, many basement vent fan may look similar, but they may vary greatly in terms of cost and quality, so choose wisely when buying something new!

The material used to build it

You should also be aware of what materials are used in the production of the basement vent fan, as this will help you to determine whether it’s durable or not. The material used to make the basement vent fan can tell you a lot about its quality and durability. This is particularly important if you’re planning on using the basement vent fan for a long period or if it will be used frequently. If you’re looking for something that lasts, then you need to consider the material it’s made from.


It is also a good idea to check out the brand of the basement vent fan before making a purchase. Different brands have different quality standards depending on their manufacturing process and overall quality control measures. Best to choose from, brands with good reputations for quality products and excellent customer service.

Warranty and return policy

When buying basement vent fan, ensure you know what kind of warranty or return policy the manufacturer or seller offers. A good warranty will give you peace of mind that if something goes wrong with your purchase, you can get it fixed or replaced without any fuss or hassle. Look for companies with solid customer service who will work with you if there are any problems with your purchase to resolve them as quickly as possible without making things difficult for you. Look for companies that offer a return policy so that if you are unsatisfied with the product, you can send it back and get your money back.


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